The ECC83S Preamp valve by JJ Electronic is also known as the 12AX7 and this high quality product can also replace the low noise variant , the 7025. We test every unit on our digital and analog valve testers which check over 20 different parameters so we ensure that this new valve is just right for your equipment. The product is brand new and direct from the JJ factory to us as a qualified JJ electronic distributor shipping throughout Europe. This is a top selling valve that offers great value for money. It sounds good too. If you need a matched / balanced version, please select the Supermatch YES option. The matched/balanced version comes with a test certificate showing our hand matching test conditions and results.
All products are supplied from our UK stock. We test every valve we sell. Our price includes VAT and delivery within the UK. No added extras at checkout.
We also offer a 120 day from receipt warranty on the product ( excludes user caused mechanical damage ) for peace of mind .
Note: Valves use high voltages and these voltages are dangerous. The amp can still retain these high voltages for some time even after being switched off. If you are not sure of fitting them , please seek the services of qualified personnel